VULNERABILITY INTELLIGENCE
CVE-2020-21831
CVSS score8.8 HIGH
EPSS probability1.07%
CISA KEVNot currently listed
Published2021-05-17
Last modified2026-07-09
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_handles ../../src/decode.c:2637.
Weakness classification
- CWE-787: Out-of-bounds Write
Primary references
- cve@mitre.org — Exploit, Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory